Question about "space for baby"

Rosanna
I'm a first time mom and I am expecting a lil girl in may. My fiance and I have a one bedroom apartment and not a lot of space. My question is...what did some of you mommies out there do for your baby if you couldn't prepare a nursery for them? I was thinking of buying some of those fold up room separators? Like to close off a lil area for her? I just want something prepared for my baby girl u know? Any suggestions?